To move swiftly on foot so that both feet leave the ground during each stride.
예문
1. run for the doctor (의사를 부르러 급히 가다) 2. He ran the ship ashore. (그는 배를 좌초시켰다) 3. The engine runs on gasoline. (엔진은 휘발유로 돈다) 4. He felt as if his blood had run cold. (그는 피가 얼어붙는 듯했다) 5. Seeing me, he ran off. (나를 보자 그는 도망쳤다)
